The Data Export Tool allows you to export your accounting data to another system in CSV format. CSVs can be used in Microsoft Excel, OpenOffice Calc, and iWork Numbers.
Navigate to Tools > Export > Export.
Select the required Period or enter in the Date Range, also choose the require Data Type from the drop-down provided and click Go to download the CSV file.
If you tick the Download File option, the CSV will be downloaded by your browser. Otherwise, it is opened within the browser for you to view.